2.4 sec in total
467 ms
1.8 sec
202 ms
Welcome to zelfbeheer.nl homepage info - get ready to check Zelfbeheer best content right away, or after learning these important things about zelfbeheer.nl
Content Management systeem Zelfbeheer, E-mail marketing Zelfmail
Visit zelfbeheer.nlWe analyzed Zelfbeheer.nl page load time and found that the first response time was 467 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zelfbeheer.nl performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value3.5 s
63/100
25%
Value2.7 s
96/100
10%
Value20 ms
100/100
30%
Value0.023
100/100
15%
Value2.8 s
97/100
10%
467 ms
180 ms
391 ms
387 ms
35 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zelfbeheer.nl, 5% (2 requests) were made to S7.addthis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (806 ms) relates to the external source Zelfbeheer.com.
Page size can be reduced by 158.9 kB (64%)
249.5 kB
90.5 kB
In fact, the total size of Zelfbeheer.nl main page is 249.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 145.3 kB which makes up the majority of the site volume.
Potential reduce by 6.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.3 kB or 69% of the original size.
Potential reduce by 5.2 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Zelfbeheer needs image optimization as it can save up to 5.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 92.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 92.6 kB or 64% of the original size.
Potential reduce by 54.8 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zelfbeheer.nl needs all CSS files to be minified and compressed as it can save up to 54.8 kB or 81% of the original size.
Number of requests can be reduced by 13 (32%)
41
28
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zelfbeheer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.zelfbeheer.com
467 ms
reset.css
180 ms
zelfbeheer.css
391 ms
lytebox.css
387 ms
jquery.js
35 ms
zelfbeheer.js
114 ms
jquery.dimensions.js
183 ms
jquery.positionBy.js
363 ms
jquery.bgiframe.js
276 ms
jquery.jdMenu.js
204 ms
lytebox.js
365 ms
jquery.nivo.slider.js
385 ms
jquery.imageScroller.js
366 ms
likebtns.js
570 ms
IE.jpg
399 ms
firefox.jpg
461 ms
chrome.jpg
454 ms
safari.jpg
466 ms
opera.jpg
477 ms
logo.gif
498 ms
blank.gif
546 ms
twitter.gif
552 ms
facebook.gif
559 ms
17.jpg
755 ms
16.jpg
806 ms
15.jpg
760 ms
adres.gif
660 ms
schaduwleft.png
658 ms
schaduwright.png
676 ms
bodybg.gif
414 ms
containerbg.gif
415 ms
topregionbg.gif
428 ms
loading.gif
514 ms
zoekregionbg.gif
513 ms
zoek.gif
519 ms
footerbg.gif
520 ms
widget57.css
7 ms
ga.js
27 ms
sh39.html
12 ms
__utm.gif
24 ms
undefined
147 ms
bullets.png
98 ms
zelfbeheer.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
zelfbeheer.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zelfbeheer.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zelfbeheer.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zelfbeheer.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
zelfbeheer.nl
Open Graph description is not detected on the main page of Zelfbeheer. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: